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1. 发明授权

US06883596B2 Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US06883596B2
公开(公告)日：2005-04-26
申请号：US10345953
申请日：2003-01-17
申请人： Jeung-Hoon Kim , Baek Youn , Young-Saeng Kim , Hwan-Young Park
发明人： Jeung-Hoon Kim , Baek Youn , Young-Saeng Kim , Hwan-Young Park
IPC分类号： F28F9/00 , F25B39/04 , F28D1/053 , F28D5/02 , F28F1/02 , F28D3/04
CPC分类号： F28F1/022 , F25B39/04 , F25B2339/041 , F25B2500/01 , F28D1/05333 , F28D1/05383 , F28D5/02 , F28D2021/007 , Y10S165/171
摘要： A heater exchanger used to condense a refrigerant in a refrigeration system. The heat exchanger is designed to perform a heat exchanging operation by the use of latent heat of water vaporization, thus having improved heat exchanging efficiency as well as a reduced size. The heat exchanger includes an upper header having a refrigerant inlet port and distributing a refrigerant introduced into the upper header through the refrigerant inlet port, a plurality of heat exchanging tubes connected at upper ends thereof to the upper header and extending in a vertical direction, a lower header connected to lower ends of the heat exchanging tubes and gathering the refrigerant flowing from the heat exchanging tubes, with a refrigerant outlet port formed in the lower header, and a water supply unit assembled with upper portions of external surfaces of the heat exchanging tubes, and feeding water to the tubes to cause water to flow along the external surfaces of the tubes. The water supply unit is a channeled body with the heat exchanging tubes perpendicularly passing the channeled body. The interior of the water supply unit is partitioned into a pressure regulating chamber and a water supply chamber by a partition wall having a plurality of pressure regulating holes. The pressure regulating chamber receives water from the outside, while the water supplying chamber feeds water to the heat exchanging tubes to cause water to flow along the external surfaces of the heat exchanging tubes. A plurality of lower holes are formed at a lower portion of the water supply unit to allow the heat exchanging tubes to perpendicularly pass the water supply unit through the lower holes. Each of the lower holes has a size larger than a cross-sectional size of each of the heat exchanging tubes.
摘要翻译：用于冷凝制冷系统中的制冷剂的加热器交换器。热交换器被设计成通过使用水蒸发的潜热进行热交换操作，从而具有改善的热交换效率以及减小的尺寸。所述热交换器包括具有制冷剂入口的上集管，并且通过制冷剂入口分配引入上集管的制冷剂，多个热交换管的上端连接到上集管并沿垂直方向延伸，下部集管连接到热交换管的下端并且收集从热交换管流动的制冷剂，形成在下集管中的制冷剂排出口，以及与供热单元的外表面的上部组装的供水单元并且将水送入管中以使水沿着管的外表面流动。供水单元是导热体，其热交换管垂直通过导流体。供水单元的内部通过具有多个压力调节孔的分隔壁分隔成压力调节室和供水室。压力调节室从外部接收水，而供水室向热交换管供水以使水沿着热交换管的外表面流动。多个下孔形成在供水单元的下部，以允许热交换管垂直地通过供水单元通过下孔。每个下孔的尺寸大于每个热交换管的横截面尺寸。

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